Kern County, CA
686 public highway bridges
Kern County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Kern County, California contains 686 public highway bridges. Roughly 32.7% are rated “Good,” 32.8% “Fair,” and 4.5% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.
Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Condition Distribution
All Bridges (686)
WILLOW SPRINGS RD
UnknownOver: STATE ROUTE 58
09-KER-058-R95.21, Kern, CA
DENNISON ROAD
UnknownOver: STATE ROUTE 58
09-KER-058-R92.75, Kern, CA
STATE ROUTE 202
UnknownOver: STATE ROUTE 58
09-KER-202-11.99, Kern, CA
STATE ROUTE 58 WB
UnknownOver: UP RR,BNSF,TEHACHAPI BL
09-KER-058-R94.16, Kern, CA
STATE ROUTE 58 EB
UnknownOver: UP RR,BNSF,TEHACHAPI BL
09-KER-058-R94.16, Kern, CA
CAMERON ROAD
UnknownOver: STATE ROUTE 58
09-KER-058-R101.56, Kern, CA
HERRING RD
UnknownOver: STATE ROUTE 99
06-KER-099-9.30, Kern, CA
S CHESTER AVE OC
UnknownOver: ROUTE 58
06-KER-058-R53.52-BKD, Kern, CA
KIMBERLINA RD
UnknownOver: STATE ROUTE 99
06-KER-099-R41.16, Kern, CA
BORON AVENUE
UnknownOver: STATE ROUTE 58
09-KER-058-R142.88, Kern, CA
BORAX ROAD
UnknownOver: STATE ROUTE 58
09-KER-058-R139.80, Kern, CA
GEPHART ROAD
UnknownOver: STATE ROUTE 58
09-KER-058-R137.77, Kern, CA
MILL STREET
UnknownOver: STATE ROUTE 58
09-KER-058-R91.67-THPI, Kern, CA
20 MULE TEAM ROAD
UnknownOver: STATE ROUTE 58
09-KER-058-R136.40, Kern, CA
BOUNDARY FLAT RD
UnknownOver: STATE ROUTE 178
06-KER-178-R39.88, Kern, CA
STATE ROUTE 58 WB
UnknownOver: SR 184 (WEEDPATCH HWY)
06-KER-058-R59.43, Kern, CA
STATE ROUTE 58 EB
UnknownOver: SR 184 (WEEDPATCH HWY)
06-KER-058-R59.43, Kern, CA
VINELAND ROAD
UnknownOver: SR 58
06-KER-058-R60.45, Kern, CA
EDISON ROAD
UnknownOver: SR 58
06-KER-058-R61.51, Kern, CA
MALAGA ROAD
UnknownOver: SR 58
06-KER-058-R62.53, Kern, CA
COMANCHE DRIVE
UnknownOver: SR 58
06-KER-058-R63.58, Kern, CA
TEJON HWY
UnknownOver: SR 58
06-KER-058-R64.63, Kern, CA
TOWER LINE ROAD
UnknownOver: SR 58
06-KER-058-R65.68, Kern, CA
OSWELL ST
UnknownOver: ST RTE 178
06-KER-178-R5.60-BKD, Kern, CA
DAWN ROAD
UnknownOver: STATE ROUTE 14
09-KER-014-R6.12, Kern, CA
BACKUS ROAD
UnknownOver: STATE ROUTE 14
09-KER-014-R9.14, Kern, CA
SILVER QUEEN ROAD
UnknownOver: STATE ROUTE 14
09-KER-014-R12.15, Kern, CA
WASHINGTON STREET
UnknownOver: SR 58
06-KER-058-R55.92-BKD, Kern, CA
STATE ROUTE 58 WB
UnknownOver: MT VERNON AVENUE
06-KER-058-R56.41, Kern, CA
STATE ROUTE 58 EB
UnknownOver: MT VERNON AVENUE
06-KER-058-R56.41, Kern, CA
STATE ROUTE 58 WB
UnknownOver: OSWELL STREET
06-KER-058-R57.41, Kern, CA
STATE ROUTE 58 EB
UnknownOver: OSWELL STREET
06-KER-058-R57.41, Kern, CA
STERLING ROAD
UnknownOver: SR 58
06-KER-058-R57.93, Kern, CA
FAIRFAX ROAD
UnknownOver: SR 58
06-KER-058-R58.44, Kern, CA
MUROC RD
UnknownOver: STATE ROUTE 58
09-KER-058-R129.67, Kern, CA
CLAY MINE ROAD
UnknownOver: STATE ROUTE 58
09-KER-058-R132.04, Kern, CA
STATE ROUTE 155
UnknownOver: STATE ROUTE 178
06-KER-155-R70.98, Kern, CA
STATE ROUTE 58
UnknownOver: COTTONWOOD ROAD
06-KER-058-R55.40, Kern, CA
STATE ROUTE 58 EB
UnknownOver: COTTONWOOD ROAD
06-KER-058-R55.40, Kern, CA
HUGHES LANE
UnknownOver: SR 58
06-KER-058-R52.89-BKD, Kern, CA
SOUTH H ST
UnknownOver: SR 58
06-KER-058-R53.39-BKD, Kern, CA
STATE ROUTE 58 WB
UnknownOver: SOUTH P STREET
06-KER-058-R53.91-BKD, Kern, CA
STATE ROUTE 58 EB
UnknownOver: SOUTH P STREET
06-KER-058-R53.91-BKD, Kern, CA
SR 204 (UNION AVE)
UnknownOver: STATE ROUTE 58
06-KER-204-R0.03-BKD, Kern, CA
STATE ROUTE 58
UnknownOver: MADISON STREET
06-KER-058-R54.91, Kern, CA
STATE ROUTE 58
UnknownOver: MADISON STREET
06-KER-058-R54.91, Kern, CA
W58-S99 CONNECTOR
UnknownOver: SR 99 & WIBLE ROAD
06-KER-058-T52.33, Kern, CA
REAL RD-E58 ON RMP
UnknownOver: SR 99 & WIBLE ROAD
06-KER-058-T52.33, Kern, CA
S99-E58 CONNECTOR
UnknownOver: SR 58, SR 99 & WIBLE RD
06-KER-099-23.49-BKD, Kern, CA
BRUNDAGE LN & OAK
UnknownOver: W58-N99 CONNECTOR RAMP
06-KER-058-R52.38-BKD, Kern, CA
Read our methodology - how this data is sourced, computed, and verified.
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Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.